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Old 09-01-2014, 10:47 AM   #1
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Default Brain built MS3x, which output is for CEL?



Trying to find which output triggers the CEL for sanity check and possible shift light. Been searching all morning for one little answer but can't find it!

Thanks,

Andy
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Old 09-01-2014, 11:03 AM   #2
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it's on your alternator control screen. D16 is controlling it.

no one else would ever know this answer. Is it not working correctly?
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Old 09-01-2014, 11:16 AM   #3
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D16 is for alternator warning lamp, that seems to be working correctly.

I'm looking for the check engine light output, which I don't see.
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Old 09-01-2014, 11:23 AM   #4
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ohhh. duh, nothing--nothing is attached to the CEL.
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Old 09-01-2014, 11:38 AM   #5
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Interesting. Looks like the CEL is grounded at pin 1E (wht/blue) at the pcm connector according to this wiring diagram I'm looking at. Any reason it's not connected to one of the outputs?

Also, I pm'd you last night about something related to LC.
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Old 09-01-2014, 11:41 AM   #6
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no more outputs on the ms3x left and ive never, ever, once utilized it.

the whole warning system was never available in firmware before, so that's new to me actually.


correction: i forgot about nitro 1 and 2.
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Old 09-01-2014, 12:11 PM   #7
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Got ya.
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